The effects of phosphorus fertilizer rates on cell wall matter content and thickness of tobacco leaf were (experimented) in fields.
通过大田试验研究了磷用量对烟叶厚度、烤后烟叶细胞壁物质含量的影响。
The field experiments were carried out to evaluate the rice yields, economic benefits and soil fertility of ryegrass-rice and wheat-rice cropping systems under different nitrogen fertilizer rates.
通过田间试验研究了不同氮肥水平黑麦草—水稻和小麦—水稻两种种植模式的水稻产量、经济效益和对土壤肥力的影响。
Liquid fertilizer sources can be sprayed on the turf or fertigated at label rates.
液体肥用于草坪叶面喷施或按商标说明灌施。
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